/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

#ifndef FLINK_TNEL_RECORDWRITEROUTPUT_V2_H
#define FLINK_TNEL_RECORDWRITEROUTPUT_V2_H

#include <runtime/plugable/SerializationDelegate.h>

#include "../include/common.h"
#include "streaming/runtime/tasks/WatermarkGaugeExposingOutput.h"
#include "streaming/runtime/streamrecord/StreamRecord.h"
#include "streaming/runtime/metrics/WatermarkGauge.h"
#include "streaming/api/watermark/InternalWatermark.h"
#include "runtime/io/network/api/writer/V2/RecordWriterV2.h"

namespace omnistream {
    class RecordWriterOutputV2 : public WatermarkGaugeExposingOutput {
    public:
        explicit RecordWriterOutputV2(RecordWriterV2* recordWriter, TypeSerializer *outSerializer = nullptr, bool supportsUnalignedCheckpoints = true);
        ~RecordWriterOutputV2() override;

        bool collectAndCheckIfChained(StreamRecord* record);
        void pushToRecordWriter(StreamRecord*  record);

        void collect(void* record) override;
        void close() override;
        void emitWatermark(Watermark* watermark) override;
        void emitWatermarkStatus(WatermarkStatus* watermarkStatus) override;
        void broadcastEvent(std::shared_ptr<AbstractEvent> event, bool isPriorityEvent);

        void setSerializationDelegate(SerializationDelegate* serializationDelegate);

    private:
        // WatermarkGauge watermarkGauge;
        SerializationDelegate* serializationDelegate_;

        ///RecordWriter<SerializationDelegate<StreamElement>> recordWriter_;
        RecordWriterV2* recordWriter_;
        WatermarkGauge watermarkGauge_;
        bool supportsUnalignedCheckpoints_;
    };
}

#endif

